Math, asked by Nshreeja, 7 months ago

25. If a and b are roots of the equation x2 + ax + b = 0, then a + b =
(a) 1
(b) 2
(c)-2
(d) -1

Answers

Answered by Anonymous

0

The correct option is d.
(d)-1

Previous Question

Next Question

Similar questions

Math, 3 months ago

A piece of lead in the form of a frustum of a pyramid whose areas are 6 cm² and 12 cm, respectively and altitude 10 cm is melted to form 6 spherical balls. Find the diameter of each ball.

Math, 3 months ago

Government of West Bengal 2) If the ratio of the volumes of the solid alphere 1:8, the ratio J their curred surface area...

Math, 3 months ago

Do this question as fast as you can with formulaes and with full explanation...

Math, 7 months ago

agar apne pass 4 m 50 cm ka kapda h or agar usne apne kurte me 4m 23 m khatm kar diya to uske pass kitna kapda bachege or us kapde se ham kya bna sakte h ?

Math, 7 months ago

find the hcf of x^2yand x^3y^3 and x^4y^4...

Science, 11 months ago

what is the utility of tissues in multicellular organism...

English, 11 months ago

reported speech /narration ...

Physics, 11 months ago

33 What results from the destruction of cilia in the trachea due to smoking? A Cilia cannot filter bacteria. B Cilia cannot trap dust. C Mucus cannot be manufactured. D Mucus cannot be carried towards the throat.